Lost admin password for dell 1545 - Dell Inspiron 1545 Notebook

Bios or windows ? Please tell us more info!

Such as BIos password,
1. Discharge to the Board
2. use BIOS/CMOS Password Recovery Tool from http://www.biospasswordrecovery.com/

Such as windows password,if you forgot that,you can try some reset password tools,I know three tools.
1. "Windows Password Recovery Tool 3.0"
http://www.windowspasswordsrecovery.com
2. "Windows Password Key 8.0"
http://www.lostwindowspassword.com/
3. "Windows Password Recovery 6.0" http://www.recoverlostpassword.com/

Help you to reset windows password if you have forgotten your password.

Do not forgot to read this 2 helpful posts:How to Hack a Dell Laptop Password?
How to Reset Dell Password?

Lost admin password?

Find another administrator to change or remove password for it.

Look for other ways, such as password reset disk, password recovery tool ( Ophcrack, Windows Password Genius etc.), to recover lost admin password for dell computer.

More directly and quickly, look at this video to learn how to reset Windows password.

http://www.youtube.com/watch?v=kxqA-RhYxVA&feature=youtu.be

One: Reset Dell Windows admin password with Chntpw
The followings are the main steps to use Chntpw to reset Windows 7 forgotten admin password.
1. Get Chntpw and create a CD Windows password reset disk with it on available computer.
Besides Chntpw, iSunshare Windows Password Genius is another effective tool for creating Windows password reset disk.
2. Set your locked computer boot from CD-ROM.
When power on the computer, enter BIOS settings, choose BOOT option, and select CD-ROM as the first boot device.
3. Reset Windows 7 password to be blank
More introduction details are here.
http://www.isunshare.com/windows-7-password/how-to-reset-your-windows-password-without-an-install-cd.html



Two: Reset Dell Lost Windows Password with Windows Password Genius
1. Download and install Windows Password Genius
2. Create a password reset disk with Windows Password Genius
3. Insert reset disk into Dell computer and set computer boot from it
4. Remove Windows password with Windows Password Genius

Need to recover Windows 7 password? The first thing which you check is whether you forgot windows xplogin password or not. When we install Windows, it automatically creates an account "Administrator" and sets its password to blank. So if you have forgot your user account password then try this:Start system and when you See Windows Welcome screen / Login screen, press ctrl+alt+del keys Twice and it'll show Classic Login box. Now type "Administrator" (without quotes) in Username and leave Password field blank. Now press Enter and you should be able to log in Windows.Now you can reset your account password from "Control Panel -> User Accounts".Same thing can be done using Safe Mode. In Safe Mode Windows will show this in-built Administrator account in Login screen.Windows 7 and further versions also provide another method to recover forgotten Password by using "Reset Disk". If you created a Password Reset Disk in past, you can use that disk to reset the password. Or try free program called Ophcrack or Windows Password Key 8.0.More detail guide on:

http://www.lostwindowspassword.com/recover-windows-7-password.html

Here is another helpful post from Squidoo, which can help you rese lost dell admin password easily.
http://www.squidoo.com/recover-windows-password

Forgot windows admin passwords isn't really a big problem. I realize actually quite an easy solution to recover lost windows logon passwords, only need to create a bootable disk or USB flash drive to reset forgotten windows password, I have made a bootable Disc with the utility Windows Password Seeker and reset my administrator password successfully. You can Search windows password seeker or check out their site: http://www.passwordseeker.com

You need to temporarily remove the CMOS battery from the motherboard to reset the password.

Or if it's a Windows password, use this: http://www.howtogeek.com/howto/windows-vista/change-your-forgotten-windows-password-with-the-linux-system-rescue-cd/

Well, if you forgot Windows Vista password, Password recovery tools can be used to change it for you. Windows Login Recovery can help you to reset Windows Vista password soon without data losing. It deserves a try.

I think you have to make a windows password reset disk with third part utility. I know a windows password recovery tool named "Windows Login Recovery". Burn a boot CD with the program, and insert it into the problem computer and your password will be reset to “Blank”, without losing any data and you needn't reinstall windows OS. You can download it from http://www.windowsloginrecovery.com

Try this:
http://www.squidoo.com/window-password-key

This is depend on what System you installed.
If you are using Windows 7/vista/xp system, these solutions can help you much.

1.Use the built-in administrator account which you can logon without password in safe mode.It was built when you install your system and its password default as blank.Press ctrl+alt+delete twice in the welcome screen and you can see a classical logon dialog box,type administrator and press Enter.Or you can press F8 when you start/restart your computer to select start from safe mode.
2.Use a password reset disk If you have created ever.Of course it must be created for your current password.You can find a prompt when you input a false password in the welcome screen.Clik it and follow the guide.
3.If the two methods above cannot help you,you can find a recovery tool.As far as I know, there are many password tools on the network, but I have used is "Windows password rescuer professional 3.0" ,it is simple and safe that the average person will use it. It can soon reset the password in several minutes.Only four steps can help you reset the lost Windows password:
Step 1: Download Windows Password Rescuer and install it to another computer.
Step 2: Run it and burn it to a bootable CD/DVD or USB flash drive.Before this confirm that you have insert a CD/DVD or USB.
Step 3: BIOS setting:Setup your own computer boot from CD or USB.Press F2 or DELETE when you start/restart your PC to get into the BIOS SETUP list.Use arrow keys to select boot manu,and use +/- key to move the CD/DVD or USB option to the first site.Then inset the CD/DVD or USB you have just created. Press F10 to save and exit.
Step 4: Reset Windows password: Wait for a moment,it will display friendly operate window,and you can reset whichever password on it.You also can use Windows Password Rescuer to add a new user with administrator privilege to your Windows when you can not find target user. Refer to Create a new user section for more information. With this New user account you can and logon your locked computer directly to copy important data from the locked computer if you want to reinstall your Windows system at last.
More detailed instruction refer to this article

If you are using Windows 2008/2003/2000, you can use Windows Password Rescuer Advanced.

Forgot windows administrator password?Do not be so anxious. I know a tool which can help you bypass windows admin password, need not to reinstall the windows OS, its safely and easily.By using "Any Windows Password Recovery 3.0 " ,could be helpful.